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What is AH for the following chemical reaction? CO(g) + NH3(g)→HCN(g) + H₂O(g) You can use the following table of standard heats of formation (AH) to calculate the enthalpy of the given reaction. Element/Compound H(g) H₂(g) NH3(g) CO(g) C(g) C(s) Standard Heat of Formation (kJ/mol) 218 0 -45.90 -110.5 71 0 Element/ Compound N(g) O₂(g) O(g) H₂O(g) HCN (g) HNO3(aq) Standard Heat of Formation (kJ/mol) 473 0 249 -241.8kJ 130.5kJ -206.6

What is AH for the following chemical reaction? CO(g) + NH3(g)→HCN(g) + H₂O(g) You can use the following table of standard heats of formation (AH) to calculate the enthalpy of the given reaction. Element/Compound H(g) H₂(g) NH3(g) CO(g) C(g) C(s) Standard Heat of Formation (kJ/mol) 218 0 -45.90 -110.5 71 0 Element/ Compound N(g) O₂(g) O(g) H₂O(g) HCN (g) HNO3(aq) Standard Heat of Formation (kJ/mol) 473 0 249 -241.8kJ 130.5kJ -206.6

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 99QRT
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Express the standard enthalpy of the reaction in 4 sig figs and include the appropriate units.

What is AH for the following chemical reaction? CO(g) + NH3(g)→HCN(g) + H₂O(g) You can use the following table of standard heats of formation (AH) to calculate the enthalpy of the given reaction. Element/ Compound H(g) H₂(g) NH3(g) CO(g) C(g) C(s) Standard Heat of Formation (kJ/mol) 218 0 -45.90 -110.5 71 0 Element/Compound N(g) O₂(g) O(g) H₂O(g) HCN (g) HNO3(aq) Standard Heat of Formation (kJ/mol) 473 0 249 -241.8kJ 130.5kJ -206.6
Transcribed Image Text:What is AH for the following chemical reaction? CO(g) + NH3(g)→HCN(g) + H₂O(g) You can use the following table of standard heats of formation (AH) to calculate the enthalpy of the given reaction. Element/ Compound H(g) H₂(g) NH3(g) CO(g) C(g) C(s) Standard Heat of Formation (kJ/mol) 218 0 -45.90 -110.5 71 0 Element/Compound N(g) O₂(g) O(g) H₂O(g) HCN (g) HNO3(aq) Standard Heat of Formation (kJ/mol) 473 0 249 -241.8kJ 130.5kJ -206.6
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